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92 samples matching your criteria
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Sample n°17339 : fragment with prominent cleavageMinerals: GYPSUMYear: 2016Country: Congo (RDC)
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Sample n°18507 : elongated crystalsMinerals: GYPSUMYear: 2018Country: Congo (RDC)
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Sample n°6526 : crystals and intergrowthsMinerals: GYPSUMYear:Country: Congo (RDC)
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Sample n°19599 : selection of minerals from Katanga, exclusive of copper-bearing species, in wooden collection caseMinerals: CALCITE CARROLLITE CASSITERITE CERUSSITE DOLOMITE GALENA GOETHITE GOLD GYPSUM HEMATITE HEMIMORPHITE HETEROGENITE MOLYBDENITE MONAZITE QUARTZ SMITHSONITE SPHALERITE VAESITE OPALYear: 2021Country: Congo (RDC)
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Sample n°19610 : large prismatic crystalMinerals: GYPSUMYear: 2021Country: Congo (RDC)
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Sample n°19663 : Gécamines gift case, containing 48 samples with provenanceMinerals: ANHYDRITE ARAGONITE ARSENOPYRITE AZURITE BARYTE BORNITE CARROLLITE CASSITERITE CATTIERITE CHALCOCITE CHALCOPYRITE CHRYSOCOLLA CORNETITE CUPRITE DIOPTASE DOLOMITE FLUORITE GOETHITE GYPSUM HEMIMORPHITE HETEROGENITE LIBETHENITE MAGNESITE MALACHITE MOLYBDENITE MONAZITE PLANCHEITE PYRITE QUARTZ RENIERITE SHATTUCKITE SIEGENITE SMITHSONITE SPHALERITE TENNANTITE VAESITE PYROLUSITE CALCITEYear: 2022Country: Congo (RDC)
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Sample n°20034.1 : gift case with selection of minerals from Katanga, and one from Zambia (hopeite)Minerals: ALMANDINE BARYTE BROCHANTITE CHRYSOCOLLA COPPER CORNETITE CRYPTOMELANE CUPRITE DIOPTASE DOLOMITE GOETHITE GOLD GYPSUM HEMATITE HETEROGENITE HOPEITE LIBETHENITE MALACHITE MONAZITE PLANCHEITE QUARTZ RENIERITE SHATTUCKITE SILVER SMITHSONITE VAESITE PSEUDOMALACHITEYear: 2023Country: Congo (RDC)
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Sample n°20083 : group of elongated prismatic crystals, including twinned crystalsMinerals: GYPSUMYear: 2023Country: Mexico
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Sample n°20091 : desert rose aggregateMinerals: GYPSUMYear: 2023Country: Mexico
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Sample n°20095 : large terminated crystalsMinerals: GYPSUMYear:Country: Mexico